byField Museum of Natural History. Chicago, Illinois.
Filmed March 1974 by William Burger, Associate Curator (1974), Vascular Plants, Department of Botany, Field Museum. Edited by Douglas Harned and Robert Lieberman. All rights reserved by the Field Museum of Natural History. Any use of the footage in productions is forbidden unless rights have been secured by contacting The Field. Topics: Expedition, Botany, Central America, Costa Rica, Scientific Collecting, Cloud Forests, Plants